大约有 2,400 项符合查询结果（耗时：0.0095秒） [XML]
Store boolean value in SQLite
...
sqlite> INSERT INTO foo VALUES(0.0);
sqlite> INSERT INTO foo VALUES(1.0);
sqlite> INSERT INTO foo VALUES("0.0");
sqlite> INSERT INTO foo VALUES("1.0");
sqlite> select mycolumn, typeof(mycolumn) from foo;
0|integer
1|integer
0|integer
1|integer
0|integer
1|integer
and some that will...
Retrieving Android API version programmatically
...true;
}
Obviously, you can modify that if condition to take into account 1.0 & 1.5 versions of Android in case you need generic checker. You will probably end up with something like this:
// returns true if current Android OS on device is >= verCode
public static boolean androidMinimum(in...
Hide separator line on one UITableViewCell
...atorBGColor;
separatorY = cell.frame.size.height;
separatorHeight = (1.0 / [UIScreen mainScreen].scale); // This assures you to have a 1px line height whatever the screen resolution
separatorWidth = cell.frame.size.width;
separatorInset = 15.0f;
separatorBGColor = [UIColor colorWithRed: 20...
How to check if a variable is an integer in JavaScript?
... What do you mean? This checks for data types in javascript, "1.0" is a string, and is therefore not a number. Otherwise 1 will be the value of a variable if you set it thusly var my_var=1.0;, which is correctly identified by this function as an integer.
– Blake Re...
What is considered a good response time for a dynamic, personalized web application? [closed]
...ning that no special feedback is necessary except to display the result.
1.0 second is about the limit for the user's flow of thought to stay uninterrupted, even though the user will notice the delay. Normally, no special feedback is necessary during delays of more than 0.1 but less than 1.0 secon...
Swipe to Delete and the “More” button (like in Mail app on iOS 7)
...n.backgroundColor = UIColor(red: 0.298, green: 0.851, blue: 0.3922, alpha: 1.0);
var deleteRowAction = UITableViewRowAction(style: UITableViewRowActionStyle.Default, title: "Delete", handler:{action, indexpath in
println("DELETE•ACTION");
});
return [deleteRowAction, moreRowA...
Send response to all clients except sender
...
Here is my list (updated for 1.0):
// sending to sender-client only
socket.emit('message', "this is a test");
// sending to all clients, include sender
io.emit('message', "this is a test");
// sending to all clients except sender
socket.broadcast.emit...
Is Python strongly typed?
...ctually being converted to True or False. But what about number promotion? 1.0 + 2 works just as well in Python as it does in Perl or C, even though "1.0" + 2 doesn't. I agree with @jbrendel that this isn't really an implicit conversion, it's just overloading—but in the same sense, Perl isn't doin...
Android: Tabs at the BOTTOM
...ttom="-4dp" (to remove the bottom divider)
Full code:
<?xml version="1.0" encoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/tabhost"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
&l...
How do I monitor the computer's CPU, memory, and disk usage in Java?
...stemMXBean.class);
// What % CPU load this current JVM is taking, from 0.0-1.0
System.out.println(osBean.getProcessCpuLoad());
// What % load the overall system is at, from 0.0-1.0
System.out.println(osBean.getSystemCpuLoad());
...